layui.use(['element','laypage', 'layer','carousel', 'form'], function(){
    var element = layui.element;
    var laypage = layui.laypage
        ,layer = layui.layer;
    var carousel = layui.carousel
        ,form = layui.form;


    /**
     * 导航栏菜单高亮显示
     */
    $("#business").css("color","#45B6F7");
    $("#business").addClass("layui-this");

});